Analysis

  • max time kernel
    138s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 21:45

General

  • Target

    4c49623da7c51684b5cb94dc5755e4d3d6efcf43954f32f5a42453e288dd24fe.dll

  • Size

    557KB

  • MD5

    a41f098ccc578b35c9231b2f2c42123f

  • SHA1

    03b4c6f7ac7e4d55dc21e1aa52d60fc24426fd75

  • SHA256

    4c49623da7c51684b5cb94dc5755e4d3d6efcf43954f32f5a42453e288dd24fe

  • SHA512

    19efb54cf687dbf66db01e59cee8404f1d27f1dd6e7aa1dd0556e83a897ad15d462ed243df21cc2be1a671e72e6143996b1ca65ad1916e3e98e5ed8daf506861

  • SSDEEP

    12288:dpIvqWKGHObU8g2iLc3QGukaE8W5oeqs7ZiI:dpIyWKcObmPLc3Fuk86nZ0I

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain
eck1.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4c49623da7c51684b5cb94dc5755e4d3d6efcf43954f32f5a42453e288dd24fe.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\Yamhq\RqJusd.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1792

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4984-0-0x0000000180000000-0x0000000180030000-memory.dmp

          Filesize

          192KB

        • memory/4984-3-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

          Filesize

          4KB

        • memory/4984-7-0x00007FFD8C7A0000-0x00007FFD8C831000-memory.dmp

          Filesize

          580KB